Rotary switch 20A, Disconnector 0-1 (1 - pole), panel mounting front grey knob black SK20-1.825\P03

Rotary switch – reliable switching in your installation

This single-pole rotary switch SK20-1.825\P03 is a solid and functional solution for safely disconnecting electrical circuits. Designed for panel mounting, it provides convenient and intuitive operation, and its construction guarantees long-lasting and trouble-free operation. Ideal for both professional installers and end-users who value safety and reliability.

Design and application

The SK20 rotary switch is a device used for manual switching of electrical circuits. This model, with the designation 1.825, is a 0-1 (single-pole) disconnector, which means it allows you to turn the power on or off in one circuit. Made of durable plastic, it is resistant to mechanical damage and provides electrical insulation. The front of the switch has an IP65 protection rating, which guarantees protection against dust and water jets – important in harsh industrial or outdoor conditions. The black knob makes it easy to identify and operate.

Key features and benefits

• Durability and safety: The housing made of high-quality plastic ensures durability and resistance to damage, and the high IP65 protection rating guarantees safe use even in demanding conditions.
• Suitable for mounting: The switch is designed for panel mounting, making it easy to integrate with existing electrical installations.
• Intuitive operation: The simple design with a knob allows for quick and confident switching of circuits.
• Application in various installations: Suitable for use in industry, construction and in home installations requiring reliable circuit disconnection.
• Rated operating power: The rated operating power for AC-3 is 4 kW at 400 V, making it suitable for many industrial and commercial applications.
• Rated current: The rated continuous current Iu is 20 A, ensuring safe use in typical electrical circuits.
• Wide temperature range: The ability to operate in a wide temperature range (-40°C to +70°C) makes it suitable for use both indoors and outdoors.

Summary of technical parameters

The switch is characterized by a rated continuous current of 20 A and a rated AC-3 operating power of 4 kW at 400 V. The housing is made of plastic, and the IP65 protection rating provides dust and water resistance. The device has one pole and uses screw connections for connecting the main contacts.

This rotary switch is an investment in the safety and reliability of your electrical installation. Its solid construction, ease of installation and intuitive operation make it the ideal choice for both professionals and demanding end-users.